The U.S. Geological Survey is scanning 250,000 of its historic maps to put online. The U.S. Geological Survey (USGS) is nearly halfway through its release of more than 250,000 historical topographic ...
Hidden details in a historic map have helped shed light on one of the great mysteries in American history. The 16th-century map provides insights into the fate of the settlers who formed the so-called ...
The FBI has handed over a centuries-old map to Mexican officials after it was discovered by a librarian in New Mexico.